fix: replace bad doc URL in output

[serhalp]

Summary

When the framework isn't detected, a message is printed to stdout. Currently, this includes a link to a page that provides no useful information about framework detection. This replaces the URL with an actionable one.

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[github-actions]

📊 Benchmark results

Comparing with 577a6b5

• Dependency count: 1,328 (no change)
• Package size: 298 MB (no change)
• Number of ts-expect-error directives: 1,029 (no change)

[serhalp]

@netlify/ecosystem-pod-composable-tooling quick review?

[ndhoule]

Thanks for this!